Executing Boolean Queries On An Encrypted Bitmap Index

Mohamed Ahmed Abdelraheem,Christian Gehrmann, Malin Lindstrom,Christian Nordahl

CCS'16: 2016 ACM SIGSAC Conference on Computer and Communications Security Vienna Austria October, 2016（2016）

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摘要

We propose a simple and efficient searchable symmetric encryption scheme based on a Bitmap index that evaluates Boolean queries. Our scheme provides a practical solution in settings where communications and computations are very constrained as it offers a suitable trade-off between privacy and performance.

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关键词

Searchable symmetric encryption,conjunctive search,Boolean query,Bitmap index

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